Can you tell me the birdwatchers in Zhalong Nature Reserve? I only know that of them are from our school.
A. the number of; one- thirds
B. a number of; one-third
C. the number of; one-third
D. a number of; two-third
网友回答
A. the number of; one- thirds
B. a number of; one-third
(答案→)C. the number of; one-third
D. a number of; two-third
解析：此题重点考查对语句的理解。the number of表示数量，a number of表示许多。分数的表示方法是分子用基数词，分母用序数词。